/* ─── webEBP — styles partagés ─────────────────────────────── */

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  background: linear-gradient(135deg, #0a0f1a 0%, #0f1729 50%, #0a0f1a 100%);
  min-height: 100vh;
  color: #f1f5f9;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* ── Glassmorphisme ─── */
.glass {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 1rem;
  box-shadow: 0 25px 50px rgba(14,165,233,0.08);
}
.glass-hover { transition: all 0.3s ease; }
.glass-hover:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.2);
  box-shadow: 0 25px 50px rgba(14,165,233,0.15);
  transform: translateY(-3px);
}

/* ── Gradient texte brand ─── */
.text-brand {
  background: linear-gradient(135deg, #0ea5e9, #0284c7, #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Boutons ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  background: linear-gradient(135deg, rgba(14,165,233,0.2), rgba(2,132,199,0.2));
  border: 1px solid rgba(14,165,233,0.4);
  border-radius: 0.75rem;
  font-weight: 600;
  color: #0ea5e9;
  text-decoration: none;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}
.btn-primary:hover {
  background: linear-gradient(135deg, rgba(14,165,233,0.35), rgba(2,132,199,0.35));
  border-color: rgba(14,165,233,0.7);
  box-shadow: 0 0 30px rgba(14,165,233,0.25);
  transform: translateY(-2px);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 0.75rem;
  font-weight: 600;
  color: #e2e8f0;
  text-decoration: none;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-2px);
}

/* ── Utilitaires ─── */
@keyframes ws-ping { 75%, 100% { transform: scale(2); opacity: 0; } }
.animate-ping { animation: ws-ping 1.5s cubic-bezier(0,0,0.2,1) infinite; }

.gradient-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(14,165,233,0.3), transparent);
}

.nav-link {
  color: #94a3b8;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
  font-size: 0.9rem;
}
.nav-link:hover { color: #0ea5e9; }

.ws-section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.3);
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #0ea5e9;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

#ws-mobile-menu { display: none; }
#ws-mobile-menu.open { display: flex; }

/* ── Blog listing ─── */
.ws-search-input {
  width: 100%;
  padding: 0.875rem 1.25rem 0.875rem 3rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 0.75rem;
  color: #f1f5f9;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.ws-search-input::placeholder { color: #475569; }
.ws-search-input:focus {
  border-color: rgba(14,165,233,0.5);
  background: rgba(255,255,255,0.09);
}

.ws-filter-btn {
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  color: #64748b;
  cursor: pointer;
  transition: all 0.2s;
}
.ws-filter-btn:hover,
.ws-filter-btn.active {
  background: rgba(14,165,233,0.15);
  border-color: rgba(14,165,233,0.4);
  color: #0ea5e9;
}

.ws-empty {
  text-align: center;
  padding: 4rem 1rem;
  color: #475569;
  grid-column: 1 / -1;
}
.ws-empty i { font-size: 2.5rem; margin-bottom: 1rem; display: block; }

/* ── Article page ─── */
.ws-article-hero {
  background: linear-gradient(135deg, rgba(14,165,233,0.08) 0%, rgba(14,138,96,0.03) 100%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 5rem 1.5rem 3.5rem;
}
.ws-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #64748b;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s;
  margin-bottom: 1.75rem;
}
.ws-back-link:hover { color: #0ea5e9; }

.ws-category-badge {
  display: inline-block;
  padding: 0.25rem 0.875rem;
  background: rgba(14,165,233,0.15);
  border: 1px solid rgba(14,165,233,0.3);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #0ea5e9;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.ws-article-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0.75rem 0 1.25rem;
  color: #f1f5f9;
}
.ws-article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  color: #64748b;
  font-size: 0.875rem;
}
.ws-content-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 1rem;
  overflow: hidden;
  margin-bottom: 3rem;
}
.ws-hero-img {
  width: 100%;
  display: block;
  max-height: 28rem;
  object-fit: cover;
}

/* ── Article body ─── */
.ws-article-body { padding: 2rem 2.5rem; }
.ws-article-body h2 { font-size: 1.625rem; font-weight: 700; margin: 2.5rem 0 1.25rem; color: #0ea5e9; }
.ws-article-body h3 { font-size: 1.25rem; font-weight: 600; margin: 2rem 0 1rem; color: #0284c7; }
.ws-article-body p  { margin-bottom: 1.5rem; line-height: 1.75; color: #cbd5e1; }
.ws-article-body ul,
.ws-article-body ol { margin-bottom: 1.5rem; padding-left: 1.75rem; color: #94a3b8; line-height: 1.7; }
.ws-article-body ul  { list-style-type: disc; }
.ws-article-body ol  { list-style-type: decimal; }
.ws-article-body li  { margin-bottom: 0.5rem; }
.ws-article-body strong { color: #e2e8f0; }
.ws-article-body blockquote {
  border-left: 4px solid #0ea5e9;
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: rgba(14,165,233,0.05);
  border-radius: 0 0.5rem 0.5rem 0;
  color: #94a3b8;
  font-style: italic;
}
.ws-article-body img {
  margin: 2rem auto;
  border-radius: 0.75rem;
  max-width: 100%;
  height: auto;
  display: block;
  border: 1px solid rgba(255,255,255,0.08);
}
.ws-article-body a       { color: #0ea5e9; }
.ws-article-body a:hover { color: #38bdf8; }
.ws-article-body hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(14,165,233,0.3), transparent);
  margin: 2.5rem 0;
}
.ws-article-body table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 0.9rem; }
.ws-article-body th { background: rgba(14,165,233,0.1); color: #0ea5e9; font-weight: 600; padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid rgba(14,165,233,0.2); }
.ws-article-body td { padding: 0.625rem 1rem; border-bottom: 1px solid rgba(255,255,255,0.06); color: #94a3b8; }
.ws-article-body code {
  background: rgba(14,165,233,0.1);
  color: #0ea5e9;
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.875em;
  font-family: 'Courier New', monospace;
}
.ws-article-body pre {
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 0.75rem;
  padding: 1.5rem;
  overflow-x: auto;
  margin-bottom: 1.5rem;
}
.ws-article-body pre code { background: none; color: #e2e8f0; padding: 0; }

.ws-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.ws-tag {
  padding: 0.25rem 0.875rem;
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.2);
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 500;
  color: #0ea5e9;
}

@media (max-width: 640px) {
  .ws-article-body  { padding: 1.25rem; }
  .ws-article-hero  { padding: 4.5rem 1rem 2.5rem; }
}